found: His Sonate, c1917.
found: Grove, 5th ed. (Medtner ([in Cyrillic] Metner), Nikolay Karlovich; b. Moscow 1/5/1880; d. London 11/13/1951; "The Russian spelling should be represented by 'Metner.' But the composer himself transliterated it as above in order to use the original German spelling.")
found: New Grove (Metner (Medtner), Nikolay Karlovich; b. Moscow 1/5/1880; d. London 11/13/1951)
found: Encyc. Brit. (Medtner, Nikolay, 1880-1951)
found: Encyc. Amer., v. 24, p. 39 (Nikolai Medtner)
found: His Piano music [SR] c1977: container (Nicholas Medtner)
found: His Muza i moda, 1978: t.p. (N. Metner)
found: His Povsednevnai͡a rabota pianista i kompozitora, 1979: t.p. (N. K. Metner)
found: His Piano music of Nikolai Medtner [SR] c1980: label (Nikolai Medtner)
found: His Sonata in B flat minor, op. 53/1 [SR] 1978: label (Nikolay Medtner)
found: His Sonata no. 3 for violin and piano in E minor, op. 57 [SR] 1983: labels (N. Medtner)
found: Nicolas Medtner, 1995: CIP t.p. (Nicolas Medtner)
found: Medtner, N.K. Sechs Goethe Lieder, 1995: t.p. (Nicolai Medtner) caption (N. Metner [in Cyrillic] = N. Medtner)
found: Flamm, C. Der russische Komponist Nikolaj Metner, 1995.
found: His 3-ĭ kont͡sert dli͡a f-no s orkestrom mi minor, soch. 60 [SR] p1961: container (Nikolai Karpovich Methner)
found: Nikolaĭ Karlovich Metner, 1927: t.p. (Nikolaj Medtner)
found: Medtner, N.K. Sonata-ballade [SR] p1999: label (Nicholai Medtner) container (Nikolai Medtner)
notfound: Collier's encyc.